| 汽车低速追尾碰撞中乘员动力学响应和颈部损伤的仿真研究 |
| |
| 引用本文： | 肖志,杨济匡. 汽车低速追尾碰撞中乘员动力学响应和颈部损伤的仿真研究[J]. 中国机械工程, 2007, 18(10): 1239-1243 |
| |
| 作者姓名： | 肖志 杨济匡 |
| |
| 作者单位： | 湖南大学汽车车身先进设计制造国家重点实验室,长沙,410082 |
| |
| 摘 要： | 利用MADYMO仿真分析软件建立了包括BioRIDⅡ假人、座椅和安全带在内的追尾碰撞模型，研究了在追尾碰撞中，座椅特性和乘员位置对乘员动力学响应和颈部损伤的影响。仿真分析结果表明，头枕位置、靠背刚度、靠背倾角调节器特性和乘员乘坐姿势对乘员头颈部的动力学响应有很大影响，通过合理的座椅设计可以显著降低颈部损伤风险。
|
| 关 键 词： | 追尾碰撞 颈部损伤 汽车座椅 仿真 |
| 文章编号： | 1004-132X（2007）10-1239-05 |
| 修稿时间： | 2006-03-07 |
Simulation on the Occupant Kinematics Response and Neck Injuries During Low Speed Rear Impacts |
| |
| Xiao Zhi,Yang Jikuang. Simulation on the Occupant Kinematics Response and Neck Injuries During Low Speed Rear Impacts[J]. China Mechanical Engineering, 2007, 18(10): 1239-1243 |
| |
| Authors: | Xiao Zhi Yang Jikuang |
| |
| Affiliation: | State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body, Hunan University, Changsha, 410082 |
| |
| Abstract: | A rear impact model with BioRID II dummy,seat and seat belt was built using MADYMO code,and the influence of seat properties and seating posture on occupant kinematics responses and neck injuries was studied. The simulation results show that head restraint position, seat back cushion stiffness,recliner stiffness and occupant seating posture have great influence on occupant head-neck kinematics responses,neck injury risks can be reduced by proper seat design. |
| |
| Keywords: | rear impact neck injury vehicle seat simulation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
